package edu.pku.sei.transformation.editor.controller.editparts.node;

import java.beans.PropertyChangeEvent;

import org.eclipse.draw2d.IFigure;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.editpolicies.DirectEditPolicy;

import edu.pku.sei.modeler.edit.parts.AbstractNodeEditPart;
import edu.pku.sei.modeler.model.structure.MetaShapeElement;
import edu.pku.sei.transformation.editor.controller.policies.NodeComponentEditPolicy;
import edu.pku.sei.transformation.editor.controller.policies.TransformationNodeEditPolicy;
import edu.pku.sei.transformation.editor.model.ModelPackage;
import edu.pku.sei.transformation.editor.model.test.CheckPoint;
import edu.pku.sei.transformation.editor.views.figures.CheckPointFigure;

public class CheckPointEditpart extends AbstractNodeEditPart {

	public CheckPointEditpart(MetaShapeElement model) {
		super(model);
	}

	@Override
	protected DirectEditPolicy createDirectEditPolicy() {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	protected IFigure createFigure() {
		CheckPoint cp = (CheckPoint) getNode().getModelElement();
		CheckPointFigure figure = new CheckPointFigure();
		figure.setName(cp.getTypeString());
		return figure;
	}
	@Override
	protected void createEditPolicies() {
		super.createEditPolicies();
		installEditPolicy(EditPolicy.GRAPHICAL_NODE_ROLE,
				new TransformationNodeEditPolicy());
		installEditPolicy(EditPolicy.COMPONENT_ROLE,
				new NodeComponentEditPolicy());
	}
	
	@Override
	protected void handlePropertyChanged(PropertyChangeEvent event) {
		CheckPoint cp = (CheckPoint) getNode().getModelElement();
		CheckPointFigure figure = (CheckPointFigure) getFigure();
		String propertyName = event.getPropertyName();
		if (ModelPackage.CHECK_POINT_TYPE.equals(propertyName)) {
			figure.setName(cp.getTypeString());
		} else {
			super.handlePropertyChanged(event);
		}
	}
}
